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LA4303 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LA4303SANYO1415Yes

LA4303 is an integrated circuit (IC) manufactured by SANYO Semiconductor (now part of ON Semiconductor).

The LA4303 is an integrated circuit (IC) manufactured by SANYO Semiconductor (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features of the LA4303:

Specifications:

  • Manufacturer: SANYO (now ON Semiconductor)
  • Type: Audio Power Amplifier IC
  • Package: SIP (Single In-line Package)
  • Operating Voltage Range: 6V to 16V
  • Output Power: 2.3W (typical at 9V, 4Ω load, THD = 10%)
  • Quiescent Current: 9mA (typical)
  • Total Harmonic Distortion (THD): 0.3% (typical at 1W output)
  • Frequency Response: 20Hz to 20kHz
  • Load Impedance: 4Ω to 8Ω
  • Operating Temperature Range: -20°C to +75°C

Descriptions:

The LA4303 is a monolithic audio power amplifier IC designed for low-voltage applications such as portable radios, cassette players, and other small audio devices. It features built-in thermal shutdown protection and requires minimal external components for operation.

Features:

  • Low quiescent current
  • Built-in thermal shutdown protection
  • Minimal external components required
  • Good ripple rejection
  • Compact SIP package for space-saving designs

This information is based on the manufacturer's datasheet and technical documentation.

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